What size breaker is needed
Miller Millermatic 211 PRO MIG Welder
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Open Jan 19, 2026 - 04:03 PM
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Answer
Jan 23, 2026 - 08:45 PM
For 240V operation, a 30-amp dual-pole breaker is recommended to handle the maximum input of 28.9 amps without nuisance tripping. For 120V, you should ideally use a 20-amp dedicated circuit.
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Miller Millermatic 211 PRO MIG Welder
Millermatic® 211 PRO MIG Welder The Millermatic® 211 PRO is a versatile MIG welding package that comes with a 15-foot MDX™-100 MIG gun featuring a front-load liner and Auto-Set™ technology for fast, material-specific welding setup. Its multi-voltage plug (MVP™) allows connection to both 12...
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